-- card: 41116 from stack: in -- bmap block id: 0 -- flags: 0000 -- background id: 2707 -- name: #172 ----- HyperTalk script ----- on openCard global group,rightone put 13 into group put "A" into rightone pass openCard end openCard -- part contents for background part 20 ----- text ----- Question #13 -- part contents for background part 1 ----- text ----- 2C-3.4 What is the area of weak signals between the ranges of ground waves and the first-hop called? -- part contents for background part 11 ----- text ----- The skip zone. -- part contents for background part 27 ----- text ----- The hysteresis zone. -- part contents for background part 28 ----- text ----- The monitor zone. -- part contents for background part 29 ----- text ----- The transequatorial zone. -- part contents for background part 43 ----- text ----- Correct answer is A